Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038392 | Axial diffuser for a centrifugal compressor | Mineyasu Oana, Hidehiko Nakata, Naoki Kuno | 2011-10-18 |
| 7922814 | Production process for high purity polycrystal silicon and production apparatus for the same | Minoru Yasueda, Satoshi Hayashida, Masatsugu Yamaguchi, Toru Tanaka | 2011-04-12 |